MALICIOUS — d6ef9d92afc548feff0ba319de07ac8524e07b5c9a86160da54a15cb90e075fb
MALICIOUS — d6ef9d92afc548feff0ba319de07ac8524e07b5c9a86160da54a15cb90e075fb is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d6ef9d92afc548feff0ba319de07ac8524e07b5c9a86160da54a15cb90e075fb - SHA-1:
58ab90490a5fa5d465698fa630e02cb4806c8394 - MD5:
f8dbf2fd2294814db2b000dfc24d5e09 - ssdeep:
1536:WJSQGbdEMIW/82Akl6AhvCDHV81kYeD0Cojudus3WdVvsyfGS+W8pO7ys:CSQGbd6W/1lHhAHVhPD8EusWVEBS97/ - TLSH:
T19A38CFF7519BCC9CBB868B4366AE16A8B1CAE38C7121D7945098762DC27C9FE6F10110 - Submitted as: d6ef9d92afc548feff0ba319de07ac8524e07b5c9a86160da54a15cb90e075fb
- File type: pdf · Size: 82353 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://rideco.hu/upload/file/10074896770.pdf, https://www.tai.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1608d474fe8bfe---tukakew.pdf, https://www.eoluk.com/wp-content/plugins/super-forms/uploads/php/files/ru6flgl4upubj691dirr08f7m2/92820315900.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Contacted 8 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1060 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1787994368&P2=404&P3=2&P4=Kg%2feXmrRdYWDJVqAZ0U2o2Bbzn%2bOXbEDHJ2ucaHQZeTNHkaw5XZHNgzLG0TMKfWAfPsFY5gPh2vKQYseHSPCrA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- 23.40.52.209
- 23.11.37.157
- 20.190.167.21
- 52.230.60.54 SG · Singapore · AS8075 Microsoft Corporation
- 52.123.252.233 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.178
- 23.198.40.44
- 23.46.10.19
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=amazon+fire+tv+4k+manual+pdf
- http://rideco.hu/upload/file/10074896770.pdf
- https://www.tai.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1608d474fe8bfe---tukakew.pdf
- https://www.eoluk.com/wp-content/plugins/super-forms/uploads/php/files/ru6flgl4upubj691dirr08f7m2/92820315900.pdf
- http://carroll1975.com/clients/4/4e/4e2b018d07aaa5a30c3e4fca1c7a8df7/File/vezubapusopodamurixerixap.pdf
- http://baugeraeteverleih.de/benutzerdateien/ranidolobomusaliganiguzo.pdf
- https://artbynela.com/uploads/file/bakemirusezuvobekukigaw.pdf
- http://royalwedding.jp/images/blog//file/levanelipizapopeximolav.pdf
- http://sip7.online/wp-content/plugins/super-forms/uploads/php/files/016e0117fe1b4fc46dfca4ae08185f9f/rikijofipipavid.pdf
- http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607309929f179---fesanim.pdf
- https://hacunamatata.ru/wp-content/plugins/super-forms/uploads/php/files/a10705072453966c76f7dfb20a458743/908508768.pdf
- https://www.posluh.hr/ckfinder/userfiles/files/lavejobalejizopuzuxuxix.pdf
- https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/11dbdfd5219a24b19e280d9298c61a87/36769578921.pdf
- http://studioghittigargnano.com/userfiles/files/kubuwimewikupixizunaxuked.pdf
- http://barudan.hk/UploadFile/file/20210701050102446.pdf
- http://coreaad.com/DreamDataUpload/file/18339454399.pdf
- http://thamdinhgiadaiquang.com/img/files/jofanerixajodarilebadote.pdf
- https://pastijptoto.com/contents/files/linubutepuwixejosiwi.pdf
- http://fitviewer.biz/files/file/67677293655.pdf
- http://gzperson.com/uploadfile/files/xutut.pdf
- http://olympiad-bigben.ru/ckfinder/userfiles/files/kodufof.pdf
- http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/16102f3d654eae---tisemulobisafezesora.pdf
- https://www.elshandmadedesign.nl/ckfinder/userfiles/files/74343861055.pdf
- http://akinmedikal.com/uploads/file/mutevarudigetod.pdf
- https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16073490e485ee---rilimam.pdf
Embedded domains
- feedproxy.google.com
- www.eoluk.com
- carroll1975.com
- baugeraeteverleih.de
- artbynela.com
- royalwedding.jp
- sip7.online
- churchliferesources.org
- hacunamatata.ru
- idfusionllc.com
- studioghittigargnano.com
- barudan.hk
- coreaad.com
- thamdinhgiadaiquang.com
- pastijptoto.com
- fitviewer.biz
- gzperson.com
- olympiad-bigben.ru
- www.alwaysflorida.com
- www.elshandmadedesign.nl
- akinmedikal.com
- abeess.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.230.60.54
- 52.123.252.233
- 4.230.171.124
- 72.154.7.112
- 203.26.79.13
- 52.123.252.218
- 40.84.97.4
- 92.223.78.30
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report